E27408

1,2-Dimethoxyethane

ReagentPlus^®, ≥99%, inhibitor-free

• 동의어(들): mono-Glyme, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme
• Linear Formula: CH₃OCH₂CH₂OCH₃
• CAS Number: 110-71-4
• Molecular Weight: 90.12
• Beilstein: 1209237
• EC Number: 203-794-9
• MDL number: MFCD00008502
• UNSPSC 코드: 12352112
• PubChem Substance ID: 329799037
• NACRES: NA.21

속성

• vapor density: 3.1 (20 °C, vs air)
• Quality Level: 100
• vapor pressure: 48 mmHg ( 20 °C)
• 제품 라인: ReagentPlus^®
• 분석: ≥99%
• 형태: liquid
• autoignition temp.: 396 °F
• expl. lim.: 10.4 %
• 불순물: ≤0.5% (water)
• refractive index: n20/D 1.379 (lit.)
• pH: 7
• bp: 85 °C (lit.)
• mp: −58 °C (lit.)
• density: 0.867 g/mL at 25 °C (lit.)
• SMILES string: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

설명

일반 설명

1,2-Dimethoxyethane (DME) is an inert aprotic polar solvent for electrolytes of lithium batteries, polysilicones, oligo- and polysaccharides.

애플리케이션

1,2-Dimethoxyethane can be used as a solvent to synthesize:

• Oxazoles from α-acylamino ketones via Robinson-Gabriel reaction.
• 5-Arylhistidines via Suzuki-Miyaura cross-coupling between 5-bromohistidine and arylboronic acids.
• Aryl thioethers via Pd-catalyzed thioetherification of aryl halides with aliphatic and aromatic thiols.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H315,H332,H360FD
• 예방조치 성명서: P202 - P210 - P233 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
• 보충제 위험성: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 41.0 °F - closed cup
• Flash Point (°C): 5 °C - closed cup